<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>案例-数据中心</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            background-color: black;
        }

        .div0 {
            height: 800px;
        }

        .div1 {

            position: relative;
            width: 600px;
            margin: 0 auto;
            margin-top: 5px;
            border: 4px solid #14ef00;
            text-align: center;
            color: #14ef00;
            font-size: 30px;
            font-weight: 600;
            padding: 40px;
        }

        .div2 {
            width: 300px;
            border: 3px solid #14ef00;
            margin: 0 auto;
            position: relative;
            margin-top: 40px;
        }

        .div3 {
            border: 3px solid #55b0ff;
            margin: 5px;
            padding: 4px;
        }

        hr {
            border: 2px dashed #14ef00;
        }

        .div3>p {
            font-size: 28px;
            color: #14ef00;
            text-align: center;
            font-weight: 400;
            margin: 9px;
        }

        .div3 div {
            background-color: rgb(84, 86, 86, 0.7);
            margin-top: 10px;
            margin-bottom: 10px;
            border-left: 5px solid #55b0ff;
            padding: 10px;
            color: #14ef00;
        }

        span {
            background-color: rgb(84, 86, 86, 0.01);
        }

        .div4 {
            width: 284.18px;
            border: 3px solid #14ef00;
            margin: 0 auto;
            position: relative;
            margin-top: 20px;
            padding: 10px;
        }

        .div4 p {
            font-size: 28px;
            color: #14ef00;
            text-align: center;
            font-weight: 400;
            margin: 9px;
        }

        .div4 div {
            background-color: rgb(84, 86, 86, 0.7);
            margin-top: 10px;
            margin-bottom: 8px;
            border-left: 5px solid #55b0ff;
            padding: 10px;
            color: #14ef00;
        }
    </style>
</head>

<body>
    <div class="div0">
        <div class="div1">数据中心</div>
        <div class="div2">
            <div class="div3">
                <p>系统状态</p>
                <hr>
                <div>cpu占用：<span style="color:#55b0ff">85%</span></div>
                <div>内存使用：<span style="color:#55b0ff">72%</span></div>
                <div>网络连接：<span>稳定</span></div>
            </div>
        </div>
        <div class="div4">
            <p>安全监控</p>
            <hr>
            <div>入侵尝试：<span style="color:#ff0000">3次</span></div>
            <div>防火墙状态：<span>激活</span></div>
            <div>数据加密：<span style="color:#55b0ff">100%</span></div>
        </div>
    </div>
</body>

</html>